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42 lines
910 B
ObjectPascal
42 lines
910 B
ObjectPascal
Program inigraph1;
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{ Program to demonstrate static graphics mode selection }
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uses graph;
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const
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TheLine = 'We are now in 640 x 480 x 256 colors!'+
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' (press <Return> to continue)';
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var
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gd, gm, lo, hi, error,tw,th: integer;
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found: boolean;
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begin
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{ We want an 8 bit mode }
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gd := D8bit;
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gm := m640x480;
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initgraph(gd,gm,'');
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{ Make sure you always check graphresult! }
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error := graphResult;
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if (error <> grOk) Then
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begin
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writeln('640x480x256 is not supported!');
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halt(1)
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end;
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{ We are now in 640x480x256 }
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setColor(cyan);
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rectangle(0,0,getmaxx,getmaxy);
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{ Write a nice message in the center of the screen }
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setTextStyle(defaultFont,horizDir,1);
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tw:=TextWidth(TheLine);
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th:=TextHeight(TheLine);
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outTextXY((getMaxX - TW) div 2,
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(getMaxY - TH) div 2,TheLine);
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{ Wait for return }
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readln;
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{ Back to text mode }
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closegraph;
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end.
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